Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Kb1 win in 5 half-moves
2 Kb2 win in 5 half-moves
3 Kd2 win in 5 half-moves
4 Rb1 win in 5 half-moves
5 Ka3 draw
6 Kc1 draw
7 Kc2 draw
8 Ke1 draw
9 Ke2 draw
10 Kb3 loss in 2 half-moves
11 Rc1 loss in 2 half-moves